<template>
    <div class="banner">
        <el-carousel height="400px">
            <el-carousel-item v-for="item in res.pics" :key="item.id">
                <h3 class="small">
                  <img :src="item.src" alt="">
                </h3>
            </el-carousel-item>
        </el-carousel>
    </div>
</template>

<script>
let resData = {
  pics:[
    {
      "id":"0",
      "src":require("../assets/banner1.jpg"),
    },
    {
      "id":"1",
      "src":require("../assets/banner2.jpg"),
    },
    {
      "id":"2",
      "src":require("../assets/banner3.jpg"),
    },
    {
      "id":"3",
      "src":require("../assets/banner4.jpg"),
    },
  ]
};
export default {
  data() {
    return {
      res: resData,
    };
  },
};
</script>

<style scoped>
.el-carousel__item h3 {
    color: #475669;
    font-size: 18px;
    opacity: 0.75;
    line-height: 300px;
    margin: 0;
  }
  
  .el-carousel__item:nth-child(2n) {
    background-color: #99a9bf;
  }
  
  .el-carousel__item:nth-child(2n+1) {
    background-color: #d3dce6;
  }
</style>